(PHP 5.5.0, PECL >= 3.0.0a1)
IntlCalendar::getWeekendTransition — Get time of the day at which weekend begins or ends
$dayOfWeek
)
本函数还未编写文档，仅有参数列表。
dayOfWeek
The number of milliseconds into the day at which the the weekend begins or
ends 或者在失败时返回 FALSE.